Bug fixes includeAutoGeneratedTags & removeOptionalTags removes meaningful content (#627, #629) Improvements benchmark.js uses live web sites as input (#612, #617) minify URLs in embedded style sheets (#535, #625) add collapseWhitespace support for <nobr> (#628, #630) collapseWhitespace now handles inter-tag trailing whitespace (#631) options.lint migrates to HTMLLint (#80, #633)